Authorities believe the girl is with her biological father, Steven Spires, and his 19-year-old girlfriend. Smith's mother told local media Spires had recently lost custody rights to the girl in court.

Police say Brooklyn Smith and Spires were spotted in Cartersville, Georgia, on Monday and are now traveling in an unknown vehicle. The Hall County Sheriff's Office is asking anyone with any information on the whereabouts of Smith or Spires to contact authorities immediately.